<template>
  <view class="login-container">
    <!-- 提示登录的图标 -->
    <uni-icons type="contact-filled" size="100" color="#afafaf"></uni-icons>
    <!-- 登录按钮 -->
    <button type="primary" class="btn-login" @click="getUserInfo">一键登录</button>
    <!-- 登录提示 -->
    <view class="tips-text">
      登录后尽享更多权益
    </view>
  </view>
</template>

<script>
  import {
    mapMutations
  } from 'vuex'
  export default {
    name: "my-login",
    data() {
      return {

      };
    },
    methods: {
      ...mapMutations('m_user', ['updateUserInfo','updateToken']),
      getUserInfo() {
        uni.getUserProfile({
          desc: 'ceshi',
          success: (res) => {
            // console.log(res.userInfo)
            // uni.$showMsg('登录成功')
            // 将用户信息存入vuex
            this.updateUserInfo(res.userInfo)
            // 获取登录后的token字符串
            this.getToken(res)
          },
          fail: (err) => {
            console.log(err)
            uni.$showMsg('取消授权')
          }
        })
      },
      async getToken(info) {
        const [err, res] = await uni.login().catch(err => err)
        if (err || res.errMsg !== "login:ok") return uni.$showMsg('登录失败')
        console.log(res)
        const query = {
          code: res.code,
          encryptedData: info.encryptedData,
          iv: info.iv,
          rawData: info.rawData,
          signature: info.signature
        }
        const {
          data: loginResult
        } = await uni.$http.post('https://api-hmugo-web.itheima.net/api/public/v1/users/wxlogin', query)
        // if(loginResult.meta.status!==200) return uni.$showMsg('登录失败！')
        uni.$showMsg('登录成功！')
        this.updateToken('Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1aWQiOjIzLCJpYXQiOjE1NjQ3MzAwNzksImV4cCI6MTAwMTU2NDczMDA3OH0.YPt-XeLnjV-_1ITaXGY2FhxmCe4NvXuRnRB8OMCfnPo')
      }
    }
  }
</script>

<style lang="scss">
  .login-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 750rpx;
    background-color: #F8F8F8;
    position: relative;
    overflow: hidden;

    &::after {
      content: "";
      display: block;
      width: 100%;
      height: 40px;
      background-color: white;
      position: absolute;
      bottom: 0;
      left: 0;
      border-radius: 50%;
      transform: translateY(50%);
    }

    .btn-login {
      width: 90%;
      border-radius: 100px;
      margin: 15px 0;
      background-color: #c00000;
    }

    .tips-text {
      font-size: 12px;
      color: gray;
    }
  }
</style>
